🛠️ 2025-11-16 Tech Update Summary

🔹 Kubernetes - Ingress NGINX Retirement: What You Need to Know

The blog post announces the upcoming retirement of Ingress NGINX, a popular Ingress controller for Kubernetes, with best-effort maintenance continuing until March 2026. After this date, there will be no more releases, bug fixes, or security updates. Existing deployments will remain functional, and installation artifacts will still be available. Users are advised to migrate to alternatives such as the Gateway API, the modern replacement for Ingress, or other Ingress controllers listed in Kubernetes documentation. The retirement decision is due to maintenance challenges and changing expectations in cloud-native software, despite Ingress NGINX’s popularity and extensive use. The post acknowledges the dedication of its maintainers and urges users to begin migration immediately to ensure continued safety and security. 👉 Read more

🔹 Spring Boot - Spring Data 2025.0.6 and 2024.1.12 released

The blog post announces the release of Spring Data versions 2025.0.6 and 2024.1.12, which include updates and bug fixes. These updates come with dependency upgrades and will be integrated into the upcoming Spring Boot releases by the following week. The post details the specific components updated in each version, including Spring Data Commons, JPA, MongoDB, Neo4j, KeyValue, Apache Cassandra, LDAP, REST, Redis, Elasticsearch, Couchbase, and Relational, providing links to their respective Javadocs, documentation, and changelogs. 👉 Read more

🔹 Docker - Making the Most of Your Docker Hardened Images Trial – Part 1

The blog post titled “Making the Most of Your Docker Hardened Images Trial – Part 1” focuses on the initial steps to run a secure, production-ready image using Docker Hardened Images. It highlights the importance of container base images in ensuring application security, pointing out that any vulnerabilities in these base images pose risks to all services built upon them. Docker Hardened Images aim to mitigate this risk by providing continuously-maintained, minimal base images that are specifically designed for security. These images exclude unnecessary packages and are proactively patched to maintain security integrity. 👉 Read more

🔹 Java - Deep Dive into Gatherers - JEP Cafe #24

The blog post titled “Deep Dive into Gatherers - JEP Cafe #24” explores the functionalities of Gatherers, a feature introduced in JDK 24 and available in JDK 25, which can be utilized in business applications. The post provides a comprehensive understanding of Gatherers, including mapping and filtering basics, managing internal mutable states, and stream sorting. It addresses proper stream interruption, preventing resource leaks and race conditions, and leveraging optimizations by declaring integrators as greedy when possible. The blog also covers the use of parallel Gatherers and their integration with non-parallel Gatherers in parallel streams. By the end of the post, readers will have the knowledge to write efficient and correct Gatherers, understand when to use them, and recognize situations where their use might not be appropriate. 👉 Read more

🔹 Golang - Go’s Sweet 16

The blog post titled “Go’s Sweet 16” celebrates the 16th birthday of the Go programming language. It reflects on the development and growth of Go over the years, highlighting its achievements and impact on the tech industry. The post likely discusses key milestones in Go’s history, contributions from the community, and its adoption by developers worldwide. It serves as a tribute to the language’s journey and its future potential in software development. 👉 Read more